diff --git a/storage/lib/src/test/java/org/calyxos/backup/storage/backup/SmallFileBackupIntegrationTest.kt b/storage/lib/src/test/java/org/calyxos/backup/storage/backup/SmallFileBackupIntegrationTest.kt
index 4d8214e4..ce2a4a77 100644
--- a/storage/lib/src/test/java/org/calyxos/backup/storage/backup/SmallFileBackupIntegrationTest.kt
+++ b/storage/lib/src/test/java/org/calyxos/backup/storage/backup/SmallFileBackupIntegrationTest.kt
@@ -77,7 +77,6 @@ internal class SmallFileBackupIntegrationTest {
         val outputStream2 = ByteArrayOutputStream()
 
         val chunkId = Random.nextBytes(KEY_SIZE_BYTES)
-        val cachedChunk = CachedChunk(chunkId.toHexString(), 0, 181, 0)
         val cachedFile2 = file2.toCachedFile(listOf(chunkId.toHexString()), 1)
         val backupFile = file2.toBackupFile(cachedFile2.chunks, cachedFile2.zipIndex)
 
@@ -93,7 +92,14 @@ internal class SmallFileBackupIntegrationTest {
         every { mac.doFinal(any<ByteArray>()) } returns chunkId
         every { chunksCache.get(any()) } returns null
         every { storagePlugin.getChunkOutputStream(any()) } returns outputStream2
-        every { chunksCache.insert(cachedChunk) } just Runs
+        every {
+            chunksCache.insert(match<CachedChunk> { cachedChunk ->
+                cachedChunk.id == chunkId.toHexString() &&
+                    cachedChunk.refCount == 0L &&
+                    cachedChunk.size <= outputStream2.size() &&
+                    cachedChunk.version == 0.toByte()
+            })
+        } just Runs
         every {
             filesCache.upsert(match {
                 it.copy(lastSeen = cachedFile2.lastSeen) == cachedFile2